{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["geographical phenomenon", "organization", "person", "astronomical object", "food", "plant", "disease", "mythical figure"], "input": "In 2000 , he began to have difficulty making accurate throws to first base , a condition sometimes referred to in baseball as the \" yips \" or \" Steve Sax syndrome \" in more recent years ."}
{"geographical phenomenon": [], "organization": [], "person": ["Steve Sax"], "astronomical object": [], "food": [], "plant": [], "disease": [], "mythical figure": []}